<html><head>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<title>Programacionweb - Ejemplo</title>
<script charset="utf-8" id="injection_graph_func" src="39/injection_graph_func.js"></script></head><body><form>
<input type="text"> 
<a href="#" onClick="javascript:window.open('calendario.php?pos=0','','height=200; width=173')">Seleccionar fecha</a>
</form>
</body></html>